616704475 has 6 divisors (see below), whose sum is σ = 764713580. Its totient is φ = 493363560.

The previous prime is 616704463. The next prime is 616704479. The reversal of 616704475 is 574407616.

It is not a de Polignac number, because 616704475 - 2⁵ = 616704443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (616704479) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12334065 + ... + 12334114.

Almost surely, 2^616704475 is an apocalyptic number.

616704475 is a deficient number, since it is larger than the sum of its proper divisors (148009105).

616704475 is a wasteful number, since it uses less digits than its factorization.

616704475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24668189 (or 24668184 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 616704475 is about 24833.5352900065. The cubic root of 616704475 is about 851.1884068875.

The spelling of 616704475 in words is "six hundred sixteen million, seven hundred four thousand, four hundred seventy-five".